Annual Meeting Information

Due to the continued public health impact of the COVID-19 outbreak and advisories issued by government authorities limiting public gatherings, and to support the health and well-being of our stockholders and employees, we will hold our annual meeting in a virtual-only format via the internet. You will be able to attend the annual meeting online. We are committed to ensuring that stockholders will be afforded the same rights and opportunities to participate as they would at an in-person meeting. We encourage you to access the meeting prior to the start time. If you experience technical difficulties during the check-in process or during the meeting please call 1-844-986-0822 (U.S.) or 303-562-9302 (International) for assistance. To be admitted to the annual meeting and access the stockholder list, go to https://east.virtualshareholdermeeting.com/vsm/web?pvskey=LDOS2021 and enter the control number found on your proxy card, voting instruction form or notice you previously received. You may ask questions or vote during the annual meeting by following the instructions available on the meeting website during the meeting. If you are not eligible to participate in the meeting as a stockholder or you do not have your control number, you may listen to a webcast of the meeting by visiting https://east.virtualshareholdermeeting.com/vsm/web?pvskey=LDOS2021 and logging on as a guest. Guests will not be able to ask questions or vote at the meeting. Please refer to our proxy statement for details on the virtual stockholder meeting.

Friday, April 30, 2021 at 9:00 a.m. ET

Annual Meeting Materials


To cast your vote before the meeting, please visit www.proxyvote.com and follow the on-screen instructions. You will be prompted to enter the control number located on the front of your notice or proxy card to access this voting site.

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